Lifting in four restricted lifting condi
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S. Gallagher; R.L. Unger
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Article
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1990
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Elsevier Science
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English
โ 978 KB
Many underground coal mines are less than 1.2 m in height, and require that manual lifting tasks be performed in restricted postures (usually stooped or kneeling). Unfortunately, little is known about how these postures affect the underground coal miner's capabilities to perform such work. A previou